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Lake Saint Clair, Missouri Weather

Lake Saint Clair, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Lake Saint Clair, Franklin County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Lake Saint Clair — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Lake Saint Clair and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Lake Saint Clair, Missouri

Lake Saint Clair in Franklin County, Missouri, is a place where the land breathes a quiet, verdant sigh, its contours softened by the persistent caress of water. It lies 25.5 miles south-west of Wildwood, MO (from Wildwood, MO: bearing 225°T), and is situated 8.8 miles south of Union. Rolling hills, cloaked in a patchwork of dense woodlands and open fields, gently slope towards the tranquil waters of the lake, reflecting the shifting moods of the sky in their glassy surface. The air here carries a faint, earthy perfume, a blend of damp soil and blooming wildflowers, particularly potent after a summer shower, and the rustle of leaves overhead orchestrates a constant, hushed melody. Sunlight, when it breaks through the canopy, falls in broken shafts, illuminating patches of moss-covered stone and the occasional flash of iridescent dragonfly wings over the water's edge. The history of Lake Saint Clair is etched not in grand monuments but in the enduring spirit of those who have worked this land and fished these waters. Once a wilder expanse, the area gradually yielded to the steady rhythm of agriculture, its fertile soil supporting generations of farming families who cultivated crops and raised livestock. The lake itself, a focal point for recreation and a source of sustenance, has long been central to the local economy, drawing visitors for its fishing and boating. Subtle vestiges of earlier times can still be found, perhaps in the weathered planks of an old boathouse or the faint outlines of forgotten homesteads swallowed by the encroaching forest, whispers of a past that continues to inform the unhurried pace of life in Lake Saint Clair.

LocationLake Saint Clair, Franklin County, Missouri
Coordinates38.32286°N, 90.99784°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)63077
Area Code314
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service